Elsewhere in the sports world, the World Anti-Doping Agency (WADA) is apparently once again considering a ban on caffeine since studies show it enhances performance.

"Caffeine was on WADA’s list of banned substances at one time, but the agency delisted the popular substance in 2004 because it proved too difficult to determine if caffeine in the human body came from the incidental use of coffee and soft drinks or from supplements."

The knee-jerk reaction from WADA comes after an athlete in Australia reportedly suffered a bad reaction from mixing pills. But caffeine abuse is hardly an epidemic. It doesn't create an unlevel playing field. The benefit an athlete gets from the chemical diminishes after 200mg, which is about as much caffeine as is in two cups of coffee.

So the long and short of it is, I wouldn't read too much into the WADA's possible ban. It's not like any of the U.S. leagues would follow suit with caffeinated beverages such a large sponsor of sporting events.